Q+A Hyaluronic Acid Facial Serum. A hydrating Hyaluronic Acid serum for healthy and plump skin. Works as a moisturiser for your face, Vegan Friendly, Fragrance Free, 30ml/1fl.oz

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Cagnacci A, Barattini DF, Casolati E, Pecoroni A, Mangrella M, Patrascu LC. Polycarbophil vaginal moisturizing gel versus hyaluronic acid gel in women affected by vaginal dryness in late menopausal transition: a prospective randomized trial. European Journal of Obstetrics & Gynecology and Reproductive Biology. 2022;270:239-245. doi:10.1016/j.ejogrb.2022.01.021 Soliman F, Ye L, Jiang W, Hargest R. Targeting hyaluronic acid and peritoneal dissemination in colorectal cancer. Clinical Colorectal Cancer. doi:10.1016/j.clcc.2021.11.008 Aqua (Water), Propylene Glycol, Betaine, Sodium Hyaluronate, Bioasaccharide Gum-1, Caprylyl Glycol, Lactic Acid, Sodium Gluconate, Glycerin, Phenoxyethanol, Sodium Levulinate, Glyceryl Caprylate, Sodium Anisate, Xanthan Gum. Allergy to avian or avian-derived products: HA may be derived from rooster combs. Caution is advised if you have an allergy to eggs, feathers, or poultry. In addition to obtaining HA from animals, HA can also be obtained from bacteria. Di Cicco M, Peroni D, Sepich M, Tozzi MG, Comberiati P, Cutrera R. Hyaluronic acid for the treatment of airway diseases in children: little evidence for few indications. Pediatric Pulmonology. 2020;55(8):2156-2169. doi:10.1002/ppul.24901

Yao ZY, Qin J, Gong JS, et al. Versatile strategies for bioproduction of hyaluronic acid driven by synthetic biology. Carbohydrate Polymers. 2021;264:118015. doi:10.1016/j.carbpol.2021.118015Fibromyalgia: Blood levels of HA were measured in 69 Korean people designated female at birth with fibromyalgia, and it was found that the levels did not differ from those in the control group. Thus, the study indicated that HA levels did not correlate with disease severity. Yang YJ, Lee WY, Kim YJ, Hong YP. A meta-analysis of the efficacy of hyaluronic acid eye drops for the treatment of dry eye syndrome. Int J Environ Res Public Health. 2021;18(5):2383. doi:10.3390/ijerph18052383 Ibraheem W, Jedaiba WH, Alnami AM, et al. Efficacy of hyaluronic acid gel and spray in healing of extraction wound: a randomized controlled study. Eur Rev Med Pharmacol Sci. 2022;26(10):3444-3449. doi:10.26355/eurrev_202205_28838 Oe M, Sakai S, Yoshida H, et al. Oral hyaluronan relieves wrinkles: a double-blinded, placebo-controlled study over a 12-week period. Clinical, Cosmetic and Investigational Dermatology. 2017;10:267-273. doi:10.2147/CCID.S141845 Simental-Mendía M, Sánchez-García A, Vilchez-Cavazos F, Acosta-Olivo CA, Peña-Martínez VM, Simental-Mendía LE. Effect of glucosamine and chondroitin sulfate in symptomatic knee osteoarthritis: a systematic review and meta-analysis of randomized placebo-controlled trials. Rheumatology International. 2018;38(8):1413-1428. doi:10.1007/s00296-018-4077-2

Ingredients: Aqua (Water), Propylene Glycol, Betaine, Sodium Hyaluronate, Biosaccharide Gum-1, Caprylyl Glycol, Lactic Acid, Sodium Gluconate, Glycerin, Phenoxyethanol, Sodium Levulinate, Glyceryl Caprylate, Sodium Anisate, Xanthan Gum Oliviero F, Ramonda R, Hoxha A, et al. Effect of an oral preparation containing hyaluronic acid, chondroitin sulfate, hydrolyzed collagen type II and hydrolyzed keratin on synovial fluid features and clinical indices in knee osteoarthritis. A pilot study. Reumatismo. 2020;72(3):125-130. doi:10.4081/reumatismo.2020.1272 Yang JJ, Zhang XM. Clinical efficacy of glucosamine plus sodium hyaluronate for osteoporosis complicated by knee osteoarthritis and Its influence on joint function and bone metabolic markers. Computational and Mathematical Methods in Medicine. 2022;2022:1-6. doi:10.1155/2022/6078254 Gingivitis (gum disease): A double-blind parallel three-arm (0.12% chlorhexidine, 0.025% HA, and a water-based antioxidant mouthwash containing beta-carotene and vitamin E and C as active ingredients) clinical trial was conducted in 75 people 18 to 23 years with biofilm-induced gingivitis. It showed that all three interventions significantly reduced the plaque index (PI) after seven days compared to the baseline data. However, chlorhexidine showed a larger PI reduction than the HA and antioxidant mouthwashes.

Lugo JP, Saiyed ZM, Lane NE. Efficacy and tolerability of an undenatured type II collagen supplement in modulating knee osteoarthritis symptoms: a multicenter randomized, double-blind, placebo-controlled study. Nutrition Journal. 2015;15(1). doi:10.1186/s12937-016-0130-8